.containera {
    width: 1920px;
    height: 975px;
    background-image: url(1.jpg);
    background-size: cover;
    position: relative;
    top: 0px;
}

.article {
    width: 500px;
    height: 800px;
    position: relative;
    top: 5px;
    left: 5px;
    border: 2px solid rgb(130, 189, 199);
}

.articlea {
    width: 510px;
    height: 810px;
    position: relative;
    top: -400px;
    left: 200px;
    border: 5px solid #ffffff
}

.yg {
    line-height: 60px;
    text-align: center;
    position: relative;
    top: -330px;
    left: 400px;
    width: 140px;
    height: 60px;
    background-color: #ffffff
}

.js {
    height: 600px;
    width: 400px;
    background-color: rgba(255, 255, 255, 0.3);
    position: absolute;
    top: 150px;
    left: 50px;
    z-index: 0;
}

.tx img {
    border-radius: 75px;
    margin: auto;
}

.dba {
    text-align: center;
    background-color: rgb(235, 154, 34);
    width: 1920px;
    height: 500px;
}

.db {
    background-color: rgb(0, 0, 0);
    width: 1920px;
    height: 150px;
    z-index: 100;
}

.dh {
    position: relative;
    top: 500px;
    width: 500px;
    height: 100px;
}

.dh {
    display: inline-block;
}

.nla {
    position: absolute;
    left: 60px;
    top: 200px;
    width: 20px;
    height: 20px;
    border-radius: 10px;
    background-color: #fff;
    border: 3px solid #a09b9b;
}

.nlb {
    position: absolute;
    left: 60px;
    top: 300px;
    width: 20px;
    height: 20px;
    border-radius: 10px;
    background-color: #fff;
    border: 3px solid #a09b9b;
}

.nlc {
    position: absolute;
    left: 60px;
    top: 400px;
    width: 20px;
    height: 20px;
    border-radius: 10px;
    background-color: #fff;
    border: 3px solid #a09b9b;
}

.wzbf {
    position: absolute;
    left: 90px;
    top: 200px;
}

.wzbfa {
    position: absolute;
    left: 90px;
    top: 300px;
}

.wzbfb {
    position: absolute;
    left: 90px;
    top: 400px;
}

.wzbfb {
    position: absolute;
    left: 90px;
    top: 400px;
}

.wzbfc {
    position: absolute;
    left: 90px;
    top: 500px;
}

.bg-bubbles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.bubbles div {
    position: absolute;
    top: 900px;
    list-style: none;
    display: block;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.15);
    bottom: -160px;
    -webkit-animation: square 50s infinite;
    animation: square 50s infinite;
    -webkit-transition-timing-function: linear;
    transition-timing-function: linear;
}

.bubbles div:nth-child(1) {
    left: 10%;
}

.bubbles div:nth-child(2) {
    left: 20%;
    width: 80px;
    height: 80px;
    -webkit-animation-delay: 2s;
    animation-delay: 2s;
    -webkit-animation-duration: 30s;
    animation-duration: 30s;
}

.bubbles div:nth-child(3) {
    left: 25%;
    -webkit-animation-delay: 4s;
    animation-delay: 4s;
}

.bubbles div:nth-child(4) {
    left: 40%;
    width: 60px;
    height: 60px;
    -webkit-animation-duration: 40s;
    animation-duration: 40s;
    background-color: rgba(255, 255, 255, 0.25);
}

.bubbles div:nth-child(5) {
    left: 70%;
}

.bubbles div:nth-child(6) {
    left: 80%;
    width: 50px;
    height: 50px;
    -webkit-animation-delay: 3s;
    animation-delay: 3s;
    background-color: rgba(255, 255, 255, 0.2);
}

.bubbles div:nth-child(7) {
    left: 32%;
    width: 80px;
    height: 80px;
    -webkit-animation-delay: 7s;
    animation-delay: 7s;
}

.bubbles div:nth-child(8) {
    left: 55%;
    width: 20px;
    height: 20px;
    -webkit-animation-delay: 30s;
    animation-delay: 30s;
    -webkit-animation-duration: 40s;
    animation-duration: 40s;
}

.bubbles div:nth-child(9) {
    left: 25%;
    width: 10px;
    height: 10px;
    -webkit-animation-delay: 2s;
    animation-delay: 2s;
    -webkit-animation-duration: 40s;
    animation-duration: 40s;
    background-color: rgba(255, 255, 255, 0.3);
}

.bubbles div:nth-child(10) {
    left: 90%;
    width: 60px;
    height: 60px;
    -webkit-animation-delay: 11s;
    animation-delay: 11s;
}

.bubbles div:nth-child(11) {
    left: 90%;
    width: 60px;
    height: 60px;
    -webkit-animation-delay: 11s;
    animation-delay: 11s;
}

.stars {
    z-index: -1;
}

@keyframes square {
    0% {
        -webkit-transform: translateY(400px);
        transform: translateY(0);
    }
    100% {
        -webkit-transform: translateY(-1200px) rotate(600deg);
        transform: translateY(-1200px) rotate(600deg);
    }
}

@-webkit-keyframes star-opacity {
    0% {
        opacity: 0
    }
    40% {
        opacity: 1
    }
    60% {
        opacity: 1
    }
    100% {
        opacity: 0
    }
}

@keyframes star-opacity {
    0% {
        opacity: 0
    }
    40% {
        opacity: 1
    }
    60% {
        opacity: 1
    }
    100% {
        opacity: 0
    }
}

@-webkit-keyframes star-pos {
    0% {
        transform: scale(0) rotate(0) translate3d(0, 0, 0);
        -webkit-transform: scale(0) rotate(0) translate3d(0, 0, 0);
        -moz-transform: scale(0) rotate(0) translate3d(0, 0, 0)
    }
    100% {
        transform: scale(1) rotate(0) translate3d(-450px, 450px, 0);
        -webkit-transform: scale(1) rotate(0) translate3d(-450px, 450px, 0);
        -moz-transform: scale(1) rotate(0) translate3d(-450px, 450px, 0)
    }
}

@keyframes star-pos {
    0% {
        transform: scale(0) rotate(0) translate3d(0, 0, 0);
        -webkit-transform: scale(0) rotate(0) translate3d(0, 0, 0);
        -moz-transform: scale(0) rotate(0) translate3d(0, 0, 0)
    }
    100% {
        transform: scale(1) rotate(0) translate3d(-450px, 450px, 0);
        -webkit-transform: scale(1) rotate(0) translate3d(-450px, 450px, 0);
        -moz-transform: scale(1) rotate(0) translate3d(-450px, 450px, 0)
    }
}

.index-bg .stars {
    height: 0
}

.index-bg .star {
    display: block;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: #fff;
    top: 100px;
    left: 400px;
    position: relative;
    -webkit-transform-origin: 100% 0;
    transform-origin: 100% 0;
    -webkit-animation: star-opacity 5s infinite ease-in, star-pos 5s infinite ease-in;
    animation: star-opacity 5s infinite ease-in, star-pos 5s infinite ease-in;
    -webkit-box-shadow: 0 0 5px 5px rgba(255, 255, 255, .3);
    box-shadow: 0 0 5px 5px rgba(255, 255, 255, .3);
    opacity: 0;
}

.index-bg .star:after {
    content: '';
    display: block;
    top: 0;
    left: 4px;
    border: 0 solid #fff;
    border-width: 0 90px 2px;
    border-color: transparent transparent transparent rgba(255, 255, 255, .3);
    -webkit-transform: rotate(-45deg) translate3d(1px, 3px, 0);
    transform: rotate(-45deg) translate3d(1px, 3px, 0);
    -webkit-box-shadow: 0 0 1px 0 rgba(255, 255, 255, .1);
    box-shadow: 0 0 1px 0 rgba(255, 255, 255, .1);
    -webkit-transform-origin: 0% 100%;
    transform-origin: 0% 100%
}

.dbaa {
    text-align: center;
    line-height: 200px;
    width: 200px;
    height: 200px;
    border-radius: 100px;
    background-color: rgb(0, 0, 0);
    animation: dbaadh 10s infinite forwards;
    animation: dbaadh 10s linear 1.5s infinite alternate;
}

@keyframes dbaadh {
    0% {
        transform: translate(0, 0);
    }
    25% {
        transform: translate(100px, 300px);
    }
    50% {
        transform: translate(300px, 0px);
    }
    75% {
        transform: translate(500px, 300px);
    }
    100% {
        transform: translate(700px, 0px);
    }
}

.dbaa:hover {
    background-color: #fff;
    animation-play-state: paused;
    transform: scale(1.1);
    box-shadow: 0 0 10px gray;
}

.dbbb {
    position: absolute;
    left: 1800px;
    top: 950px;
    text-align: center;
    line-height: 150px;
    width: 150px;
    height: 150px;
    border-radius: 75px;
    background-color: rgb(0, 0, 0);
    animation: dbbbdh 20s infinite forwards;
    animation: dbbbdh 20s linear 1.5s infinite alternate;
}

@keyframes dbbbdh {
    0% {
        transform: translate(0px, 0);
    }
    25% {
        transform: translate(-400px, 350px);
    }
    50% {
        transform: translate(-600px, 0px);
    }
    75% {
        transform: translate(-1200px, 350px);
    }
    100% {
        transform: translate(-1800px, 0px);
    }
}

.dbbb:hover {
    background-color: #fff;
    animation-play-state: paused;
    transform: scale(1.1);
    box-shadow: 0 0 10px gray;
}

.dbcc {
    position: absolute;
    left: 1000px;
    top: 950px;
    text-align: center;
    line-height: 180px;
    width: 180px;
    height: 180px;
    border-radius: 90px;
    background-color: rgb(0, 0, 0);
    animation: dbccdh 40s infinite forwards;
    animation: dbccdh 40s linear 1.5s infinite alternate;
}

@keyframes dbccdh {
    0% {
        transform: translate(0px, 0);
    }
    25% {
        transform: translate(-400px, 350px);
    }
    50% {
        transform: translate(400px, 0px);
    }
    75% {
        transform: translate(-200px, 350px);
    }
    100% {
        transform: translate(700px, 0px);
    }
}

.dbcc:hover {
    background-color: #fff;
    animation-play-state: paused;
    transform: scale(1.1);
    box-shadow: 0 0 10px gray;
}

.dbcca {
    position: absolute;
    left: 70px;
    top: 35px;
}

.dbdd {
    position: absolute;
    left: 600px;
    top: 950px;
    text-align: center;
    line-height: 180px;
    width: 180px;
    height: 180px;
    border-radius: 90px;
    background-color: rgb(0, 0, 0);
    animation: dbdddh 40s infinite forwards;
    animation: dbdddh 40s linear 1.5s infinite alternate;
}

@keyframes dbdddh {
    0% {
        transform: translate(0px, 0);
    }
    25% {
        transform: translate(400px, 350px);
    }
    50% {
        transform: translate(-400px, 0px);
    }
    75% {
        transform: translate(-300px, 350px);
    }
    100% {
        transform: translate(800px, 0px);
    }
}

.dbdd:hover {
    background-color: #fff;
    animation-play-state: paused;
    transform: scale(1.1);
    box-shadow: 0 0 10px gray;
}

.dbdda {
    position: absolute;
    left: 70px;
    top: 35px;
}

.lianxi {
    position: absolute;
    left: 150px;
    top: 1500px;
    width: 2px;
    height: 100px;
    background: rgb(165, 165, 165);
}

.qq {
    margin: 50px 0px 0px 100px;
}

.jiew {
    margin: -50px 0px 0px 170px;
}

.banq {
    margin: -80px 0px 0px 1570px;
}

.jingdu {
    height: 1020px;
    width: 1920px;
    z-index: 1000;
    position: fixed;
    top: 0px;
    left: 0px;
    animation: movebbb 5s;
    animation-iteration-count: 1;
    animation-fill-mode: forwards;
    -webkit-animation: movebbb 5s;
    -webkit-animation-iteration-count: 1;
    -webkit-animation-fill-mode: forwards;
}

@keyframes movebbb {
    0% {
        background-color: rgb(0, 0, 0);
        transform: translate(0px, 0px);
    }
    99% {
        background-color: rgba(0, 0, 0, 0.99);
        transform: translate(0px, 0px);
    }
    100% {
        background-color: rgb(173, 169, 169, 0);
        transform: translate(15000px, 0px);
    }
}

a {
    text-decoration: none;
}